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In TCP protocol, messages arriving at the destination will enter the buffer of the TCP stack and will not be forwarded to the receiving system until the buffer is full. This is to minimize the number of times the system empties the buffer. However, the sender can force the receiving system to clear the contents of the buffer by sending a TCP message with a PSH flag of 1. The TCP PUSH + ACK attack, like the TCP SYN attack, aims to deplete the resources of the victim system. When an attacker sends TCP messages with PSH and ACK flags set to 1 to the Target host, these messages will cause the Target system to clear all TCP buffers (whether the buffers are full or not) and respond with an acknowledgement message. If this process is performed by a large number of controlled hosts, the system will not be able to process normal data, resulting in denial of service.傍晚时分，寒意袭人，一个身材高大的汉子匆匆走到湖边的树林里。为平息遍布中华的抗清复明烈火,多尔衮派遣西王吴三桂、定南王孔有德、敬谨亲王尼堪 率领三路大军南下清剿,就在这时多尔衮劳累身亡。鳌拜手握大权,作威作福。中华大地，狼烟滚滚，试问天下，谁主沉浮？“认真王”少女林鹿(宋伊人饰)因弟弟重病需高额医药费与“幼稚鬼”霸道总裁时敛森(严禹豪饰)签订恋爱契约的故事。在契约的牵引下二人的恋爱正式拉开帷幕，林鹿总是误打误撞闯入时敛森的警戒区触犯界限，两人在一系列啼笑皆非、宠溺甜蜜的日常中逐渐走近彼此……然而，契约终究只能约束关系约束不了人心，究竟二人的感情将如何发展?Another window will pop up halfway to select the JRE installation location, and click "Next" before automatically installing JRE.One network cable corresponds to one IP